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PS3MFW Builder 1.0.0 (Our MFW 1.0.0) is Officially Released

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41w ago - Following up on the previous updates and the recent PS3 MFW XMB InGame ScreenShot progress, PlayStation 3 developers RedDot-3ND7355 and B7U3 C50SS have now officially released PS3MFW (PS3 Modified Firmware) Builder 1.0.0 dubbed Our MFW 1.0.0 followed by PS3MFW v0.3.1 + 4.xx Tasks with the changes below.

Download: [Register or Login to view links] / [Register or Login to view links] (Mirror) / [Register or Login to view links] (4.50 Tasks Package by haz367) / [Register or Login to view links] (RSOD bypass tcl, credits to jhax and guys from downgrade channel for original RSOD bypass and to Rogero for 4.x bypass) by haxxxen / [Register or Login to view links] (3.55) / [Register or Login to view links] (3.60) / [Register or Login to view links] (4.20) / [Register or Login to view links] (4.25) / [Register or Login to view links] (4.30) / [Register or Login to view links] (4.46) / [Register or Login to view links] (4.50) / [Register or Login to view links] / [Register or Login to view links] by RazorX / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] by RedDot-3ND7355 / [Register or Login to view links] by RedDot-3ND7355 / [Register or Login to view links] by toolboy2012 / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] / [Register or Login to view links] by haxxxen / [Register or Login to view links]

To quote: Hey everyone! As you may know that the "official" (stated by our team) PS3MFW Builder 1.0.0 is now released! Here's a little word:

Thanks everyone who had been helping A LOT! And for making this possible! Thx for all your time that you used up to make this is STABLE as possible... Even tho it will still be under update because of new pup releases! Anyways heres the credits!

Developed By:

Anonymous Developers
B7U3 C50SS


PS3HAX Network members

PS3MFW 0.3.1 - 450CFW Final Build:

  • Auto-Select all [4.5x] Tasks and it's options
  • Fully tested and working from any 355
  • Software downgrade using a 999DGR
  • Do not use yet for hardware downgrades !!

All credits to the real devs and helping us out getting this running for 4.xx

This is from our old build PS3MFW Builder v0.3.1! Now to 1.0.0 with new stunning features for 4.xx! Enjoy... New & stunning features:

Patch VSH

  • Run unsigned app's (3.xx&4.xx)
  • React PSN (online/offline) (4.xx&4.5x)
  • ...

Patch LV0

  • ECDSA Check and Descrambling

Patch LV1

  • Mmap out (4.xx)
  • Core OS Hash check (4.xx)
  • Peek&Poke (4.xx)
  • LV2 Protection
  • ...

Patch LV2

  • Peek&Poke (4.xx&4.5x)

Patch nas_plugin

  • Pseudo-Retail-pkg's and Debug's

Patch spp_verifer

  • Simply patching its functions

Patch spu_pkg_rvk_verifier

  • Simply patching its functions

Patch spu_token_processor

  • Simply patching its functions

Patch Explore_cat~game

  • For install pkg's to work!

Patch Explore_plu...

  • For install pkg's to work!

Patch XMB's to add install pkg and app_home!

  • Like it said

Patch/Enable Ingame screenshots!

  • Like it said

And many other awesome tasks!

Below are details on the PS3 4.50 CFW / MFW (linked above) from RedDot-3ND7355, as follows:

I made a 4.50 CFW and it installed over another 4.50 CFW.. it has my coldboot made by ermak !

Credits: (Also same credits as for the ps3mfw builder)

  • Me [RedDot]
  • Habib [ Smhabib ]
  • Haz [ haz367 ]
  • and other anonymous dev's


  • Modified Firmware created by RedDot-3ND7355 using PS3MFW Builder v1.0.0 (Build 1.0.4)
  • This system firmware update has been modified from the original, and is therefore unofficial and not endorsed by SCE.
  • Installation of this system firmware update increases the risk of rendering your game system unstable or unusable.
  • Use at your own risk. No guarantee expressed or implied.
  • If anything bad happens as a result of installing this system update, you cannot hold anyone responsible but yourself.
  • The creators of this system firmware modification process do not condone piracy.
  • Use your system responsibly and only play games that you have purchased.
  • Enjoy!

PS3MFW Features Enabled:

OFFICIAL by RedDot-3ND7355 & B7U3 C50SS

Finally we had fixed and got MFW Builder 0.3 to work and made 0.3.1

Enjoy this fix and u can add our tasks from our git

Or even your owns...

MFW Tasks (Custom)

Here are our own MFW Tasks hand made! took patterns from the 4.xx features in mfw builder v3 pre-release! If any tasks dosen't work plz report back! And if your a programer that is good in this lik Glevand then plz join us! Thanks and Enjoy!

From haz367: Someone added new patterns from rogero 450, anyone noticed his spk_pkg_rvk_verifier.self?

See: pastie.org/private/fmyhucu4dfubypv40e8yza

Description: [4.5x] Add Rogero's IPF Stealth MM Toolbox instead of [DEFAULT] app_home / install packages task ^!

Here's my work for the otheros and POC:




From haxxxen: Just a small task (patch_game_plugin.zip linked above) to share.. it will remove the debug message "Quit Game: No Request Event" from DEX or REBUG firmwares (the info symbol won't be removed), still searching for fake save data owner message, but not very easy to find. It seems it is hardcoded somewhere else, but not in modules.

I have found now that fake save data owner message by browsing vsh strings... I have packed both tasks into one, so you can choose both options at same time and it seperates rebug and dex firmware. it is still in old format though, sorry RedDot the info symbols will remain on both patches for manual patching:

Finally, from haz367: lv2 fixed again. Note: at least 1 of the "updated" LV2-450 patterns (copied from rogero) is causing the GLOD, need to check it more!

Anyhow... we have a winner! 450-basic patched - PS3MFW =

  • Install from any 4.xx = OK
  • Installs and boots fine...with basic patches all working

The tasks however could use a little sorting, but all this is easy enough to fix.. here's the log just in case...

Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene updates and homebrew releases!

Comments 16 Comments - Go to Forum Thread »

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JeoWay's Avatar
#11 - JeoWay - 40w ago
Never used MFW Builder

Looks cool, same with the custom user tasks that you can add

I may try this out and see what kind of tasks I can add to it

B7U3 C50SS's Avatar
#10 - B7U3 C50SS - 40w ago
It means something to be recognized.

B0rm0t0s's Avatar
#9 - B0rm0t0s - 41w ago
good news

xr3b0rn's Avatar
#8 - xr3b0rn - 41w ago
Hey Guys RedDot-3ND7355 here! Thanks for sharing this

Just wanted to say that there is now an In app updater! So people who are using at least PS3MFW Builder 1.0.0 (Build 1.0.1+) can update using a simple click right below the quit button

PS3 News's Avatar
#7 - PS3 News - 41w ago
That link has also been added to the main article... I generally keep them updated myself until major revisions surface, then I simply create a new article and start all over. Thanks for the heads-up B7U3 C50SS and +Rep!

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